diff --git a/package-lock.json b/package-lock.json
index 4de28f47..1dff4987 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -69,47 +69,6 @@
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     },
-    "node_modules/@ai-sdk/react": {
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-      "license": "Apache-2.0",
-      "dependencies": {
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-        "@ai-sdk/ui-utils": "1.2.11",
-        "swr": "^2.2.5",
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-        "node": ">=18"
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-        "zod": "^3.23.8"
-      },
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-        "zod": {
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-        }
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-    },
-    "node_modules/@ai-sdk/ui-utils": {
-      "version": "1.2.11",
-      "resolved": "https://registry.npmjs.org/@ai-sdk/ui-utils/-/ui-utils-1.2.11.tgz",
-      "integrity": "sha512-3zcwCc8ezzFlwp3ZD15wAPjf2Au4s3vAbKsXQVyhxODHcmu0iyPO2Eua6D/vicq/AUm/BAo60r97O6HU+EI0+w==",
-      "license": "Apache-2.0",
-      "dependencies": {
-        "@ai-sdk/provider": "1.1.3",
-        "@ai-sdk/provider-utils": "2.2.8",
-        "zod-to-json-schema": "^3.24.1"
-      },
-      "engines": {
-        "node": ">=18"
-      },
-      "peerDependencies": {
-        "zod": "^3.23.8"
-      }
-    },
     "node_modules/@alloc/quick-lru": {
       "version": "5.2.0",
       "resolved": "https://registry.npmjs.org/@alloc/quick-lru/-/quick-lru-5.2.0.tgz",
@@ -6122,6 +6081,56 @@
         }
       }
     },
+    "node_modules/ai/node_modules/@ai-sdk/react": {
+      "version": "1.2.12",
+      "resolved": "https://registry.npmjs.org/@ai-sdk/react/-/react-1.2.12.tgz",
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+      "license": "Apache-2.0",
+      "dependencies": {
+        "@ai-sdk/provider-utils": "2.2.8",
+        "@ai-sdk/ui-utils": "1.2.11",
+        "swr": "^2.2.5",
+        "throttleit": "2.1.0"
+      },
+      "engines": {
+        "node": ">=18"
+      },
+      "peerDependencies": {
+        "react": "^18 || ^19 || ^19.0.0-rc",
+        "zod": "^3.23.8"
+      },
+      "peerDependenciesMeta": {
+        "zod": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/ai/node_modules/@ai-sdk/ui-utils": {
+      "version": "1.2.11",
+      "resolved": "https://registry.npmjs.org/@ai-sdk/ui-utils/-/ui-utils-1.2.11.tgz",
+      "integrity": "sha512-3zcwCc8ezzFlwp3ZD15wAPjf2Au4s3vAbKsXQVyhxODHcmu0iyPO2Eua6D/vicq/AUm/BAo60r97O6HU+EI0+w==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@ai-sdk/provider": "1.1.3",
+        "@ai-sdk/provider-utils": "2.2.8",
+        "zod-to-json-schema": "^3.24.1"
+      },
+      "engines": {
+        "node": ">=18"
+      },
+      "peerDependencies": {
+        "zod": "^3.23.8"
+      }
+    },
+    "node_modules/ai/node_modules/@ai-sdk/ui-utils/node_modules/zod-to-json-schema": {
+      "version": "3.24.6",
+      "resolved": "https://registry.npmjs.org/zod-to-json-schema/-/zod-to-json-schema-3.24.6.tgz",
+      "integrity": "sha512-h/z3PKvcTcTetyjl1fkj79MHNEjm+HpD6NXheWjzOekY7kV+lwDYnHw+ivHkijnCSMz1yJaWBD9vu/Fcmk+vEg==",
+      "license": "ISC",
+      "peerDependencies": {
+        "zod": "^3.24.1"
+      }
+    },
     "node_modules/ajv": {
       "version": "8.17.1",
       "resolved": "https://registry.npmjs.org/ajv/-/ajv-8.17.1.tgz",
@@ -6535,6 +6544,33 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/astro/node_modules/zod": {
+      "version": "3.25.76",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
+      "integrity": "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==",
+      "license": "MIT",
+      "funding": {
+        "url": "https://github.com/sponsors/colinhacks"
+      }
+    },
+    "node_modules/astro/node_modules/zod-to-json-schema": {
+      "version": "3.24.6",
+      "resolved": "https://registry.npmjs.org/zod-to-json-schema/-/zod-to-json-schema-3.24.6.tgz",
+      "integrity": "sha512-h/z3PKvcTcTetyjl1fkj79MHNEjm+HpD6NXheWjzOekY7kV+lwDYnHw+ivHkijnCSMz1yJaWBD9vu/Fcmk+vEg==",
+      "license": "ISC",
+      "peerDependencies": {
+        "zod": "^3.24.1"
+      }
+    },
+    "node_modules/astro/node_modules/zod-to-ts": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/zod-to-ts/-/zod-to-ts-1.2.0.tgz",
+      "integrity": "sha512-x30XE43V+InwGpvTySRNz9kB7qFU8DlyEy7BsSTCHPH1R0QasMmHWZDCzYm6bVXtj/9NNJAZF3jW8rzFvH5OFA==",
+      "peerDependencies": {
+        "typescript": "^4.9.4 || ^5.0.2",
+        "zod": "^3"
+      }
+    },
     "node_modules/async": {
       "version": "3.2.6",
       "resolved": "https://registry.npmjs.org/async/-/async-3.2.6.tgz",
@@ -18983,9 +19019,9 @@
       }
     },
     "node_modules/swr": {
-      "version": "2.3.4",
-      "resolved": "https://registry.npmjs.org/swr/-/swr-2.3.4.tgz",
-      "integrity": "sha512-bYd2lrhc+VarcpkgWclcUi92wYCpOgMws9Sd1hG1ntAu0NEy+14CbotuFjshBU2kt9rYj9TSmDcybpxpeTU1fg==",
+      "version": "2.3.5",
+      "resolved": "https://registry.npmjs.org/swr/-/swr-2.3.5.tgz",
+      "integrity": "sha512-4e7pjTVulZTIL+b/S0RYFsgDcTcXPLUOvBPqyh9YdD+PkHeEMoaPwDmF9Kv6I1nnPg1OFKhiiEYpsYaaE2W2jA==",
       "license": "MIT",
       "dependencies": {
         "dequal": "^2.0.3",
@@ -21548,32 +21584,14 @@
       }
     },
     "node_modules/zod": {
-      "version": "3.25.76",
-      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
-      "integrity": "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==",
+      "version": "4.0.17",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-4.0.17.tgz",
+      "integrity": "sha512-1PHjlYRevNxxdy2JZ8JcNAw7rX8V9P1AKkP+x/xZfxB0K5FYfuV+Ug6P/6NVSR2jHQ+FzDDoDHS04nYUsOIyLQ==",
       "license": "MIT",
       "funding": {
         "url": "https://github.com/sponsors/colinhacks"
       }
     },
-    "node_modules/zod-to-json-schema": {
-      "version": "3.24.6",
-      "resolved": "https://registry.npmjs.org/zod-to-json-schema/-/zod-to-json-schema-3.24.6.tgz",
-      "integrity": "sha512-h/z3PKvcTcTetyjl1fkj79MHNEjm+HpD6NXheWjzOekY7kV+lwDYnHw+ivHkijnCSMz1yJaWBD9vu/Fcmk+vEg==",
-      "license": "ISC",
-      "peerDependencies": {
-        "zod": "^3.24.1"
-      }
-    },
-    "node_modules/zod-to-ts": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/zod-to-ts/-/zod-to-ts-1.2.0.tgz",
-      "integrity": "sha512-x30XE43V+InwGpvTySRNz9kB7qFU8DlyEy7BsSTCHPH1R0QasMmHWZDCzYm6bVXtj/9NNJAZF3jW8rzFvH5OFA==",
-      "peerDependencies": {
-        "typescript": "^4.9.4 || ^5.0.2",
-        "zod": "^3"
-      }
-    },
     "node_modules/zwitch": {
       "version": "2.0.4",
       "resolved": "https://registry.npmjs.org/zwitch/-/zwitch-2.0.4.tgz",
@@ -21592,7 +21610,7 @@
         "@ai-sdk/provider-utils": "^2.1.13",
         "@ax-llm/ax": "14.0.11",
         "ai": "^4.1.61",
-        "zod": "^3.23.8"
+        "zod": "^4.0.17"
       },
       "devDependencies": {
         "@types/react": "^19.0.5"
diff --git a/src/aisdk/package.json b/src/aisdk/package.json
index 67651856..18f16681 100644
--- a/src/aisdk/package.json
+++ b/src/aisdk/package.json
@@ -34,7 +34,7 @@
     "@ai-sdk/provider-utils": "^2.1.13",
     "@ax-llm/ax": "14.0.11",
     "ai": "^4.1.61",
-    "zod": "^3.23.8"
+    "zod": "^4.0.17"
   },
   "bugs": {
     "url": "https://github.com/@ax-llm/ax/issues"